diff --git a/vendor/bat-native-ads/src/bat/ads/internal/ads/serving/eligible_ads/pacing/pacing_random_util.cc b/vendor/bat-native-ads/src/bat/ads/internal/ads/serving/eligible_ads/pacing/pacing_random_util.cc
index d1d8c67029f..eb4d57727af 100644
--- a/vendor/bat-native-ads/src/bat/ads/internal/ads/serving/eligible_ads/pacing/pacing_random_util.cc
+++ b/vendor/bat-native-ads/src/bat/ads/internal/ads/serving/eligible_ads/pacing/pacing_random_util.cc
@@ -22,7 +22,8 @@ double GeneratePacingRandomNumber() {
   return base::RandDouble();
 }
 
-ScopedPacingRandomNumberSetter::ScopedPacingRandomNumberSetter(double number) {
+ScopedPacingRandomNumberSetter::ScopedPacingRandomNumberSetter(
+    const double number) {
   g_pacing_random_number = number;
 }
 
diff --git a/vendor/bat-native-ads/src/bat/ads/internal/base/time/time_util.cc b/vendor/bat-native-ads/src/bat/ads/internal/base/time/time_util.cc
index f03905cf7a9..0e28c378d9f 100644
--- a/vendor/bat-native-ads/src/bat/ads/internal/base/time/time_util.cc
+++ b/vendor/bat-native-ads/src/bat/ads/internal/base/time/time_util.cc
@@ -253,7 +253,7 @@ std::string TimeToPrivacyPreservingISO8601(const base::Time time) {
                             exploded.hour);
 }
 
-void SetFromLocalExplodedFailedForTesting(bool set_failed) {
+void SetFromLocalExplodedFailedForTesting(const bool set_failed) {
   g_from_local_exploded_failed = set_failed;
 }
 
diff --git a/vendor/bat-native-ads/src/bat/ads/internal/ml/data/vector_data.cc b/vendor/bat-native-ads/src/bat/ads/internal/ml/data/vector_data.cc
index d3733116837..26dea58a04a 100644
--- a/vendor/bat-native-ads/src/bat/ads/internal/ml/data/vector_data.cc
+++ b/vendor/bat-native-ads/src/bat/ads/internal/ml/data/vector_data.cc
@@ -30,7 +30,7 @@ constexpr double kMinimumVectorLength = 1e-7;
 class VectorDataStorage {
  public:
   VectorDataStorage() = default;
-  VectorDataStorage(int dimension_count,
+  VectorDataStorage(const int dimension_count,
                     std::vector<uint32_t> points,
                     std::vector<float> values)
       : dimension_count_(dimension_count),